16 Terminals 2.7V~5V 16-Pin LTC1649 DC to DC converter ICSWITCHING CONTROLLER 1 Outputs 200kHz Transistor Driver
SOT-23
LTC1649IS#PBF Datasheet
non-compliant
In-Stock: 0 items
Specifications
Name
Value
Type
Parameter
Factory Lead Time
8 Weeks
Lifecycle Status
PRODUCTION (Last Updated: 1 week ago)
Mount
Surface Mount
Mounting Type
Surface Mount
Package / Case
16-SOIC (0.154, 3.90mm Width)
Number of Pins
16
Operating Temperature
-40°C~85°C TA
Packaging
Tube
JESD-609 Code
e3
Part Status
Active
Moisture Sensitivity Level (MSL)
1 (Unlimited)
Number of Terminations
16
ECCN Code
EAR99
Terminal Finish
Matte Tin (Sn)
Subcategory
Switching Regulator or Controllers
Technology
CMOS
Terminal Position
DUAL
Terminal Form
GULL WING
Peak Reflow Temperature (Cel)
260
[email protected] Reflow Temperature-Max (s)
30
Base Part Number
LTC1649
Function
Step-Down
Number of Outputs
1
Output Voltage
2.5V
Output Type
Transistor Driver
Input Voltage-Nom
3.3V
Analog IC - Other Type
SWITCHING CONTROLLER
Output Configuration
Positive
Output Current
20A
Voltage - Supply (Vcc/Vdd)
2.7V~5V
Control Features
Current Limit, Enable, Soft Start
Input Voltage (Min)
2.7V
Topology
Buck
Control Mode
VOLTAGE-MODE
Frequency - Switching
200kHz
Input Voltage (Max)
5V
Control Technique
PULSE WIDTH MODULATION
Synchronous Rectifier
Yes
Switcher Configuration
PUSH-PULL
Max Frequency
325kHz
Duty Cycle (Max)
93%
Clock Sync
No
Length
9.9mm
RoHS Status
ROHS3 Compliant
Lead Free
Lead Free
Pricing & Ordering
Quantity
Unit Price
Ext. Price
1
$4.470822
$4.470822
10
$4.217756
$42.17756
100
$3.979016
$397.9016
500
$3.753788
$1876.894
1000
$3.541310
$3541.31
LTC1649IS#PBF Product Details
LTC1649IS#PBF Overview
In the 16-SOIC (0.154, 3.90mm Width) package, the switching controller meets most application requirements. It is sufficient to generate 1 outputs with this dc motor controller. There is a Tube solid enclosure around the pmic. The program can handle Transistor Driver dc switching's outputs (s). A 2.7V~5V voltage is supplied to the dc control and used for operating it. Qualified to work in an dc switcher with -40°C~85°C TA. Switching can be done at 200kHz with this switching controller. Surface Mount makes it suitable for general dc dc regulator. For efficient switching control, the dcdc regulator features Current Limit, Enable, Soft Start. An analog IC with the SWITCHING CONTROLLER signal is connected to the switch converters. Thare switching converters has a terminal (s) at DUAL . An array of 16 terminations of dc switching. The control methods that these dc dc converter ics use include PULSE WIDTH MODULATION. There is a DC switcher's nominal voltage of 3.3V. LTC1649 can be used to locate other relevant dc to dc converter ics. There are only 16 pins on switching converter. Switching converter is a type of Switching Regulator or Controllers in particular. It is recommended that the input voltage of the dc dc voltage regulator be 2.7V. Test statistics indicate DC regulator outputs 2.5V voltage. The dc to dc regulator can only accept a maximum input voltage of 5V. A starting point for a project is to note down the dc dc regulator's usual output current, which is 20A. In most applications and prototype designs, DC switcher is qualified as a Surface Mount. It is estimated that this dc regulatorhas a maximum frequency of 325kHz.